EP 0087113 B1 19860903 - WATER SOLUBLE DISAZO COMPOUNDS, PROCESS FOR THEIR PREPARATION AND THEIR USE AS DYESTUFFS
Title (en)
WATER SOLUBLE DISAZO COMPOUNDS, PROCESS FOR THEIR PREPARATION AND THEIR USE AS DYESTUFFS
Publication
Application
Priority
DE 3205945 A 19820219
Abstract (en)
[origin: EP0087113A2] 1. Water-soluble disazo compounds of the general formula (1) see diagramm : EP0087113,P21,F3 in which : M is a hydrogen atom or the equivalent of a metal ; R is a hydrogen atom or an alkyl group of 1 to 4 carbon atoms an alkoxy group of 1 to 4 carbon atoms or a sulfo group ; D is a radical of the formula (4a) see diagramm : EP0087113,P21,F4 in which M has the above-mentioned meaning and n represents the number 1, 2 or 3, however, with the proviso that in the case the triazinylamino group is bonded to the benzene nucleus in paraposition relative to the indicated group -SO3 M and R represents at the same time a hydrogen atom, D is the 3-sulfo-1-naphthyl, 4-sulfo-1-naphthyl, 6-sulfo-1-naphthyl, 7-sulfo-1-naphthyl, 3,6-disulfo-1-naphthyl, 3,7-disulfo-1-naphthyl, 4,6-disulfo-1-naphthyl, 4,7-disulfo-1-naphthyl, 5,7-disulfo-1-naphthyl, 3,5,7-trisulfo-1-naphthyl, 3,6,8-trisulfo-1-naphthyl, 4,6,8-trisulfo-1-naphthyl, 5-sulfo-2-naphthyl, 6-sulfo-2-naphthyl, 7-sulfo-2-naphthyl, 8-sulfo-2-naphthyl, 3,6-disulfo-2-naphthyl, 5,7-disulfo-2-naphthyl, 6,8-disulfo-2-naphthyl or the 4,6,8-trisulfo-2-naphthyl r,8-disulfo-2-naphthyl or the 4,6,8-trisulfo-2-naphthyl radical ; the sulfo group of the formula MO3 S- in the aminonaphthol radical is bonded to the naphthalene nucleus in the meta- or para-position relative to the amino group ; R**1 is a hydrogen atom, an alkyl group of 1 to 4 carbon atoms, an alkoxy group of 1 to 4 carbon atoms or a chlorine atom ; R**2 is a hydrogen atom, an alkyl group of 1 to 4 carbon atoms, an alkoxy group of 1 to 4 carbon atoms or a chlorine atom ; Y is a chlorine atom or a fluorine atom ; Z is the vinyl group or a beta-sulfatoethyl group.
IPC 1-7
IPC 8 full level
C09B 33/10 (2006.01); C09B 62/09 (2006.01); C09B 62/44 (2006.01); C09B 62/513 (2006.01); D06P 3/10 (2006.01); D06P 3/66 (2006.01)
CPC (source: EP KR)
C09B 33/10 (2013.01 - KR); C09B 62/09 (2013.01 - KR); C09B 62/4415 (2013.01 - EP)
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0087113 A2 19830831; EP 0087113 A3 19831116; EP 0087113 B1 19860903; BR 8300808 A 19831116; DE 3205945 A1 19830901; DE 3365764 D1 19861009; IN 158322 B 19861018; JP S58152057 A 19830909; KR 840004141 A 19841006; KR 910006993 B1 19910914
DOCDB simple family (application)
EP 83101453 A 19830216; BR 8300808 A 19830218; DE 3205945 A 19820219; DE 3365764 T 19830216; IN 167CA1983 A 19830214; JP 2495183 A 19830218; KR 830000645 A 19830217